Another state trying to create a carbon market hits roadblocks

By Anne C. Mulkern | 03/03/2025 06:21 AM EST

Vermont is too small to run its own market, a new report says. Republican gains in the November election eroded Democrats’ power.

Vermont Gov. Phil Scott, a Republican, opposes a state carbon market.

Vermont Gov. Phil Scott, a Republican, opposes a state carbon market. A new state report says Vermont is too small to run its own market. Lisa Rathke/AP

Vermont is unlikely to launch a state-run carbon market in the near future, becoming the third state in recent months to face a setback starting a program to reduce planet-warming emissions.

After New York and Maryland delayed plans to create carbon markets, a new report by Vermont’s state treasurer found “there is no viable cap-and-invest program available to Vermont.”

Treasurer Mike Pieciak (D) said Vermont — population 648,000 — is too small to have its own statewide market and that joining another state market would drive up gasoline prices by at least 30 cents per gallon.

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The report along with a recent political shift in the Vermont Legislature are the latest blow to efforts to create state-run carbon markets as President Donald Trump eliminates federal climate efforts and banishes “climate change” from government lexicon.

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